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BROWNELLS
SPECIAL LINE'"! BRASS CORE RIFLE BORE BRUSH

050806032262 084405025
If you or your customer has one of those guns that drives tacks or knocks down birds every time, the slight extra cost of our Special Line brushes is well worth it to eliminate any chance of the cleaning brush’s shank putting a scratch in that all-important barrel. The Brass shank is one-piece, looped and wound, (not two, twisted together and chopped off). The coupling is no-scratch Brass. The bristles are the best, phosphor, bronze scrubbing wire for long life and thorough cleaning. SPECS: Bristles: Phosphor bronze. Shank: Brass, looped and wound. Overall Length: 3.27” (8.3cm) 20 Caliber Threads: 5-40 Male All other Caliber Theads: 8-32 Male NOTE: 22 Caliber bore brush with 8-36 thread fits military M16 cleaning rods only.
15.9 54.9 34 GBP
Product no.: 084405025
BROWNELLS 243/25 CALIBER SPECIAL LINE BRASS RIFLE BRUSH 12/PACK 050806032262 If you or your customer has one of those guns that drives tacks or knocks down birds every time, the slight extra cost of our Special Line brushes is well worth it to eliminate any chance of the cleaning brush’s shank putting a scratch in that all-important barrel. The Brass shank is one-piece, looped and wound, (not two, twisted together and chopped off). The coupling is no-scratch Brass. The bristles are the best, phosphor, bronze scrubbing wire for long life and thorough cleaning. SPECS: Bristles: Phosphor bronze. Shank: Brass, looped and wound. Overall Length: 3.27” (8.3cm) 20 Caliber Threads: 5-40 Male All other Caliber Theads: 8-32 Male NOTE: 22 Caliber bore brush with 8-36 thread fits military M16 cleaning rods only.
49.9 GBP 5 £49.90 *
Delivery time approx. 7-14 days.
5 pcs. in the USA warehouse
Specs: Caliber: 243/6 mm (.243), 25 Caliber (.257) Style: Rifle Quantity: 12

Top takeaways

  1. The "SPECIAL LINE" Brass Core Bore Brush by Brownells is designed to prevent scratches on barrels, making it ideal for high-precision firearms.
  2. Constructed with a one-piece, looped and wound brass shank and a no-scratch brass coupling for durability and safe cleaning.
  3. Features high-quality phosphor bronze bristles for effective cleaning, with specialized sizes and threads for different calibers and firearms.

Attributes

Caliber: 243/6 mm (.243),25 Caliber (.257) Style: Rifle Quantity: 12 Delivery weight: 0.045kg Shipping height: 10mm Shipping width: 102mm Shipping length: 154mm UPC : 050806032262

Item details

Made in USA



Product no.: 084405001
BROWNELLS 22 CAL SPECIAL LINE BRASS RIFLE BRUSH 3/PACK 050806032163 .22 Centerfire 8-32 tpi, per 3
19.9 GBP 10 £19.90 *
Delivery time approx. 7-14 days.
More than 10 pieces in USA warehouse
Specs: Caliber: 22 Caliber (.223-.224) Style: Rifle Quantity: 3
Product no.: 084405002
BROWNELLS 22 CAL SPECIAL LINE BRASS RIFLE BRUSH 12/PACK 050806032170 .22 Centerfire 8-32 tpi, per Dozen
49.9 GBP 47 £49.90 *
Delivery time approx. 7-14 days.
More than 10 pieces in USA warehouse
Specs: Caliber: 22 Caliber (.223-.224) Style: Rifle Quantity: 12
Product no.: 084405018
BROWNELLS 22 CAL SPECIAL LINE BRASS M16 RIFLE BRUSH 8-36 TPI 3PK 050806032200 .22 Rifle-8-36 tpi, per 3
19.9 GBP 7 £19.90 *
Delivery time approx. 7-14 days.
7 pcs. in the USA warehouse
Specs: Caliber: 22 Caliber (.223-.224) Style: Rifle Quantity: 3
Product no.: 084405019
BROWNELLS 22 CAL SPECIAL LINE BRASS M16 RIFLE BRUSH 8-36 TPI 12PK 050806032217 If you or your customer has one of those guns that drives tacks or knocks down birds every time, the slight extra cost of our Special Line brushes is well worth it to eliminate any chance of the cleaning brush’s shank putting a scratch in that all-important barrel. The Brass shank is one-piece, looped and wound, (not two, twisted together and chopped off). The coupling is no-scratch Brass. The bristles are the best, phosphor, bronze scrubbing wire for long life and thorough cleaning. SPECS: Bristles: Phosphor bronze. Shank: Brass, looped and wound. Overall Length: 3.27” (8.3cm) 20 Caliber Threads: 5-40 Male All other Caliber Theads: 8-32 Male NOTE: 22 Caliber bore brush with 8-36 thread fits military M16 cleaning rods only.
44.9 GBP 7 £44.90 *
Delivery time approx. 7-14 days.
7 pcs. in the USA warehouse
Specs: Caliber: 22 Caliber (.223-.224) Style: Rifle Quantity: 12
Product no.: 084405026
BROWNELLS 270 CALIBER SPECIAL LINE BRASS RIFLE BRUSH 3/PACK 050806032279 .270 Rifle, per 3
19.9 GBP 2 £19.90 *
Delivery time approx. 7-14 days.
2 pcs. in the USA warehouse
Specs: Caliber: 270/6.8 mm (.277) Style: Rifle Quantity: 3
Product no.: 084405027
BROWNELLS 270 CALIBER SPECIAL LINE BRASS RIFLE BRUSH 12/PACK 050806032286 .270 Rifle, per Dozen
47.9 GBP 2 £47.90 *
Delivery time approx. 7-14 days.
2 pcs. in the USA warehouse
Specs: Caliber: 270/6.8 mm (.277) Style: Rifle Quantity: 12
Product no.: 084405032
BROWNELLS 338 CALIBER SPECIAL LINE BRASS RIFLE BRUSH 3/PACK 050806032316 .338 Rifle, per 3
16.9 GBP 1 £16.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Caliber: 338 Caliber (.338) Style: Rifle Quantity: 3
Product no.: 084405033
BROWNELLS 338 CALIBER SPECIAL LINE BRASS RIFLE BRUSH 12/PACK 050806032323 .338 Rifle, per Dozen
44.9 GBP 1 £44.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Caliber: 338 Caliber (.338) Style: Rifle Quantity: 12
Product no.: 084405035
BROWNELLS 375 CALIBER SPECIAL LINE BRASS RIFLE BRUSH 3/PACK 050806032330 .375 Rifle, per 3
17.9 GBP 1 £17.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Caliber: 375 Caliber (.375) Style: Rifle Quantity: 3
Product no.: 084405036
BROWNELLS 375 CALIBER SPECIAL LINE BRASS RIFLE BRUSH 12/PACK 050806032347 .375 Rifle, per Dozen
44.9 GBP 3 £44.90 *
Delivery time approx. 7-14 days.
3 pcs. in the USA warehouse
Specs: Caliber: 375 Caliber (.375) Style: Rifle Quantity: 12
Product no.: 084405037
BROWNELLS 35/38 SPL/357 CAL SPECIAL LINE BRASS RIFLE BRUSH 3/PACK 050806032354 .35/.38 Spec./.357 Rifle, per 3
18.9 GBP 2 £18.90 *
Delivery time approx. 7-14 days.
2 pcs. in the USA warehouse
Specs: Caliber: 35 Caliber (.358), 375 Caliber (.375) Style: Rifle Quantity: 3
Product no.: 084405038
BROWNELLS 35/38 SPL/357 CAL SPECIAL LINE BRASS RIFLE BRUSH 12/PACK 050806032361 .35/.38 Spec./.357 Rifle, per Dozen
49.9 GBP 1 £49.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Caliber: 35 Caliber (.358), 375 Caliber (.375) Style: Rifle Quantity: 12
Product no.: 084405041
BROWNELLS 416 CALIBER SPECIAL LINE BRASS RIFLE BRUSH 12/PACK 050806032385 .416 Rifle, per Dozen
44.9 GBP 1 £44.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Caliber: 416 Caliber (.416) Style: Rifle Quantity: 12
Product no.: 084405044
BROWNELLS 44/45 CALIBER SPECIAL LINE BRASS RIFLE BRUSH 3/PACK 050806032392 .44/.45 Rifle, per 3
17.9 GBP 1 £17.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Caliber: 44 Caliber (.429-.430) Style: Rifle Quantity: 3
Product no.: 084405045
BROWNELLS 44/45 CALIBER SPECIAL LINE BRASS RIFLE BRUSH 12/PACK 050806032408 .44/.45 Rifle, per Dozen
44.9 GBP 5 £44.90 *
Delivery time approx. 7-14 days.
5 pcs. in the USA warehouse
Specs: Caliber: 44 Caliber (.429-.430) Style: Rifle Quantity: 12
Product no.: 084405065
BROWNELLS 6.5MM CALIBER SPECIAL LINE BRASS RIFLE BRUSH 3/PACK 050806028456 If you or your customer has one of those guns that drives tacks or knocks down birds every time, the slight extra cost of our Special Line brushes is well worth it to eliminate any chance of the cleaning brush’s shank putting a scratch in that all-important barrel. The Brass shank is one-piece, looped and wound, (not two, twisted together and chopped off). The coupling is no-scratch Brass. The bristles are the best, phosphor, bronze scrubbing wire for long life and thorough cleaning. SPECS: Bristles: Phosphor bronze. Shank: Brass, looped and wound. Overall Length: 3.27” (8.3cm) 20 Caliber Threads: 5-40 Male All other Caliber Theads: 8-32 Male NOTE: 22 Caliber bore brush with 8-36 thread fits military M16 cleaning rods only.
18.9 GBP 10 £18.90 *
Delivery time approx. 7-14 days.
More than 10 pieces in USA warehouse
Specs: Caliber: 264/6.5 mm (.264) Style: Rifle Quantity: 3
Product no.: 084405066
BROWNELLS 6.5MM CALIBER SPECIAL LINE BRASS RIFLE BRUSH 12/PACK 050806028463 If you or your customer has one of those guns that drives tacks or knocks down birds every time, the slight extra cost of our Special Line brushes is well worth it to eliminate any chance of the cleaning brush’s shank putting a scratch in that all-important barrel. The Brass shank is one-piece, looped and wound, (not two, twisted together and chopped off). The coupling is no-scratch Brass. The bristles are the best, phosphor, bronze scrubbing wire for long life and thorough cleaning. SPECS: Bristles: Phosphor bronze. Shank: Brass, looped and wound. Overall Length: 3.27” (8.3cm) 20 Caliber Threads: 5-40 Male All other Caliber Theads: 8-32 Male NOTE: 22 Caliber bore brush with 8-36 thread fits military M16 cleaning rods only.
54.9 GBP 3 £54.90 *
Delivery time approx. 7-14 days.
3 pcs. in the USA warehouse
Specs: Caliber: 264/6.5 mm (.264) Style: Rifle Quantity: 12
Product no.: 084405070
BROWNELLS 7MM CALIBER SPECIAL LINE BRASS RIFLE BRUSH 3/PACK 050806028470 If you or your customer has one of those guns that drives tacks or knocks down birds every time, the slight extra cost of our Special Line brushes is well worth it to eliminate any chance of the cleaning brush’s shank putting a scratch in that all-important barrel. The Brass shank is one-piece, looped and wound, (not two, twisted together and chopped off). The coupling is no-scratch Brass. The bristles are the best, phosphor, bronze scrubbing wire for long life and thorough cleaning. SPECS: Bristles: Phosphor bronze. Shank: Brass, looped and wound. Overall Length: 3.27” (8.3cm) 20 Caliber Threads: 5-40 Male All other Caliber Theads: 8-32 Male NOTE: 22 Caliber bore brush with 8-36 thread fits military M16 cleaning rods only.
19.9 GBP 7 £19.90 *
Delivery time approx. 7-14 days.
7 pcs. in the USA warehouse
Specs: Caliber: 284/7 mm (.284) Style: Rifle Quantity: 3
Product no.: 084405071
BROWNELLS 7MM CALIBER SPECIAL LINE BRASS RIFLE BRUSH 12/PACK 050806028487 If you or your customer has one of those guns that drives tacks or knocks down birds every time, the slight extra cost of our Special Line brushes is well worth it to eliminate any chance of the cleaning brush’s shank putting a scratch in that all-important barrel. The Brass shank is one-piece, looped and wound, (not two, twisted together and chopped off). The coupling is no-scratch Brass. The bristles are the best, phosphor, bronze scrubbing wire for long life and thorough cleaning. SPECS: Bristles: Phosphor bronze. Shank: Brass, looped and wound. Overall Length: 3.27” (8.3cm) 20 Caliber Threads: 5-40 Male All other Caliber Theads: 8-32 Male NOTE: 22 Caliber bore brush with 8-36 thread fits military M16 cleaning rods only.
49.9 GBP 8 £49.90 *
Delivery time approx. 7-14 days.
8 pcs. in the USA warehouse
Specs: Caliber: 284/7 mm (.284) Style: Rifle Quantity: 12
Product no.: 084405080
BROWNELLS 8MM CALIBER SPECIAL LINE BRASS RIFLE BRUSH 3/PACK 050806028494 If you or your customer has one of those guns that drives tacks or knocks down birds every time, the slight extra cost of our Special Line brushes is well worth it to eliminate any chance of the cleaning brush’s shank putting a scratch in that all-important barrel. The Brass shank is one-piece, looped and wound, (not two, twisted together and chopped off). The coupling is no-scratch Brass. The bristles are the best, phosphor, bronze scrubbing wire for long life and thorough cleaning. SPECS: Bristles: Phosphor bronze. Shank: Brass, looped and wound. Overall Length: 3.27” (8.3cm) 20 Caliber Threads: 5-40 Male All other Caliber Theads: 8-32 Male NOTE: 22 Caliber bore brush with 8-36 thread fits military M16 cleaning rods only.
15.9 GBP 1 £15.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Caliber: 8 mm (.323) Style: Rifle Quantity: 3
Product no.: 084405081
BROWNELLS 8MM CALIBER SPECIAL LINE BRASS RIFLE BRUSH 12/PACK 050806028500 If you or your customer has one of those guns that drives tacks or knocks down birds every time, the slight extra cost of our Special Line brushes is well worth it to eliminate any chance of the cleaning brush’s shank putting a scratch in that all-important barrel. The Brass shank is one-piece, looped and wound, (not two, twisted together and chopped off). The coupling is no-scratch Brass. The bristles are the best, phosphor, bronze scrubbing wire for long life and thorough cleaning. SPECS: Bristles: Phosphor bronze. Shank: Brass, looped and wound. Overall Length: 3.27” (8.3cm) 20 Caliber Threads: 5-40 Male All other Caliber Theads: 8-32 Male NOTE: 22 Caliber bore brush with 8-36 thread fits military M16 cleaning rods only.
49.9 GBP 1 £49.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Caliber: 8 mm (.323) Style: Rifle Quantity: 12
Product no.: 084405017
BROWNELLS 17CAL SPECIAL LINE BRASS RIFLE/PISTOL BRUSH 5-40TPI 12PK 050806032194 If you or your customer has one of those guns that drives tacks or knocks down birds every time, the slight extra cost of our Special Line brushes is well worth it to eliminate any chance of the cleaning brush’s shank putting a scratch in that all-important barrel. The Brass shank is one-piece, looped and wound, (not two, twisted together and chopped off). The coupling is no-scratch Brass. The bristles are the best, phosphor, bronze scrubbing wire for long life and thorough cleaning. SPECS: Bristles: Phosphor bronze. Shank: Brass, looped and wound. Overall Length: 3.27” (8.3cm) 20 Caliber Threads: 5-40 Male All other Caliber Theads: 8-32 Male NOTE: 22 Caliber bore brush with 8-36 thread fits military M16 cleaning rods only.
46.9 GBP 1 £46.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Caliber: 17 Caliber (.172) Style: Rifle Quantity: 12
Product no.: 084405016
BROWNELLS 17 CAL SPECIAL LINE BRASS RIFLE/PISTOL BRUSH 5-40 TPI 3/PACK 050806032187 If you or your customer has one of those guns that drives tacks or knocks down birds every time, the slight extra cost of our Special Line brushes is well worth it to eliminate any chance of the cleaning brush’s shank putting a scratch in that all-important barrel. The Brass shank is one-piece, looped and wound, (not two, twisted together and chopped off). The coupling is no-scratch Brass. The bristles are the best, phosphor, bronze scrubbing wire for long life and thorough cleaning. SPECS: Bristles: Phosphor bronze. Shank: Brass, looped and wound. Overall Length: 3.27” (8.3cm) 20 Caliber Threads: 5-40 Male All other Caliber Theads: 8-32 Male NOTE: 22 Caliber bore brush with 8-36 thread fits military M16 cleaning rods only.
17.9 GBP 2 £17.90 *
Delivery time approx. 7-14 days.
2 pcs. in the USA warehouse
Specs: Caliber: 17 Caliber (.172) Style: Rifle Quantity: 3
Product no.: 084405020
BROWNELLS 20 CALIBER SPECIAL LINE BRASS RIFLE BRUSH 3/PACK 050806032224 If you or your customer has one of those guns that drives tacks or knocks down birds every time, the slight extra cost of our Special Line brushes is well worth it to eliminate any chance of the cleaning brush’s shank putting a scratch in that all-important barrel. The Brass shank is one-piece, looped and wound, (not two, twisted together and chopped off). The coupling is no-scratch Brass. The bristles are the best, phosphor, bronze scrubbing wire for long life and thorough cleaning. SPECS: Bristles: Phosphor bronze. Shank: Brass, looped and wound. Overall Length: 3.27” (8.3cm) 20 Caliber Threads: 5-40 Male All other Caliber Theads: 8-32 Male NOTE: 22 Caliber bore brush with 8-36 thread fits military M16 cleaning rods only.
17.9 GBP 2 £17.90 *
Delivery time approx. 7-14 days.
2 pcs. in the USA warehouse
Specs: Caliber: 20 Caliber (.204) Style: Rifle Quantity: 3
Product no.: 084405120
BROWNELLS 20 CALIBER SPECIAL LINE BRASS RIFLE BRUSH 12/PACK 050806028517 If you or your customer has one of those guns that drives tacks or knocks down birds every time, the slight extra cost of our Special Line brushes is well worth it to eliminate any chance of the cleaning brush’s shank putting a scratch in that all-important barrel. The Brass shank is one-piece, looped and wound, (not two, twisted together and chopped off). The coupling is no-scratch Brass. The bristles are the best, phosphor, bronze scrubbing wire for long life and thorough cleaning. SPECS: Bristles: Phosphor bronze. Shank: Brass, looped and wound. Overall Length: 3.27” (8.3cm) 20 Caliber Threads: 5-40 Male All other Caliber Theads: 8-32 Male NOTE: 22 Caliber bore brush with 8-36 thread fits military M16 cleaning rods only.
44.9 GBP 4 £44.90 *
Delivery time approx. 7-14 days.
4 pcs. in the USA warehouse
Specs: Caliber: 20 Caliber (.204) Style: Rifle Quantity: 12
Product no.: 084405055
BROWNELLS 54 CALIBER SPECIAL LINE BRASS RIFLE BRUSH 12/PACK 050806032446 .54 BP Rifle, per Dozen
44.9 GBP 1 £44.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Caliber: 54 Caliber Style: Rifle Quantity: 12
Product no.: 084405251
BROWNELLS 50 CALIBER SPECIAL LINE BRASS RIFLE BRUSH 12/PACK 050806028616 .50 Rifle, per Dozen
44.9 GBP 4 £44.90 *
Delivery time approx. 7-14 days.
4 pcs. in the USA warehouse
Specs: Caliber: 50 Caliber (.500-.501) Style: Rifle Quantity: 12
Product no.: 084405250
BROWNELLS 50 CALIBER SPECIAL LINE BRASS RIFLE BRUSH 3/PACK 050806028609 If you or your customer has one of those guns that drives tacks or knocks down birds every time, the slight extra cost of our Special Line brushes is well worth it to eliminate any chance of the cleaning brush’s shank putting a scratch in that all-important barrel. The Brass shank is one-piece, looped and wound, (not two, twisted together and chopped off). The coupling is no-scratch Brass. The bristles are the best, phosphor, bronze scrubbing wire for long life and thorough cleaning. SPECS: Bristles: Phosphor bronze. Shank: Brass, looped and wound. Overall Length: 3.27” (8.3cm) 20 Caliber Threads: 5-40 Male All other Caliber Theads: 8-32 Male NOTE: 22 Caliber bore brush with 8-36 thread fits military M16 cleaning rods only.
19.9 GBP 4 £19.90 *
Delivery time approx. 7-14 days.
4 pcs. in the USA warehouse
Specs: Caliber: 50 Caliber (.500-.501) Style: Rifle Quantity: 3
Product no.: 084405024
BROWNELLS 243/25 CALIBER SPECIAL LINE BRASS RIFLE BRUSH 3/PACK 050806032255 .243/.25 Rifle, per 3
19.9 GBP 0 £19.90 *
Backordered, delivery time approx. 4-12 weeks from the USA warehouse.
Specs: Caliber: 243/6 mm (.243), 25 Caliber (.257) Style: Rifle Quantity: 3
Product no.: 084405029
BROWNELLS 30 CALIBER SPECIAL LINE BRASS RIFLE BRUSH 3/PACK 050806032293 .30 Rifle, per 3
19.9 GBP 0 £19.90 *
Backordered, delivery time approx. 4-12 weeks from the USA warehouse.
Specs: Caliber: 30 Caliber (.308) Style: Rifle Quantity: 3
Product no.: 084405030
BROWNELLS 30 CALIBER SPECIAL LINE BRASS RIFLE BRUSH 12/PACK 050806032309 .30 Rifle, per Dozen
49.9 GBP 0 £49.90 *
Backordered, delivery time approx. 4-12 weeks from the USA warehouse.
Specs: Caliber: 30 Caliber (.308) Style: Rifle Quantity: 12
Product no.: 084405040
BROWNELLS 416 CALIBER SPECIAL LINE BRASS RIFLE BRUSH 3/PACK 050806032378 .416 Rifle, per 3
16.9 GBP 0 £16.90 *
Backordered, delivery time approx. 4-12 weeks from the USA warehouse.
Specs: Caliber: 416 Caliber (.416) Style: Rifle Quantity: 3
Product no.: 084405054
BROWNELLS 54 CALIBER SPECIAL LINE BRASS RIFLE BRUSH 3/PACK 050806032439 If you or your customer has one of those guns that drives tacks or knocks down birds every time, the slight extra cost of our Special Line brushes is well worth it to eliminate any chance of the cleaning brush’s shank putting a scratch in that all-important barrel. The Brass shank is one-piece, looped and wound, (not two, twisted together and chopped off). The coupling is no-scratch Brass. The bristles are the best, phosphor, bronze scrubbing wire for long life and thorough cleaning. SPECS: Bristles: Phosphor bronze. Shank: Brass, looped and wound. Overall Length: 3.27” (8.3cm) 20 Caliber Threads: 5-40 Male All other Caliber Theads: 8-32 Male NOTE: 22 Caliber bore brush with 8-36 thread fits military M16 cleaning rods only.
17.9 GBP 0 £17.90 *
Backordered, delivery time approx. 4-12 weeks from the USA warehouse.
Specs: Caliber: 54 Caliber Style: Rifle Quantity: 3

Achieve a spotless clean with our "SPECIAL LINE"™ Brass Core Bore Brush! 🛠️ Perfect for .243 and 25 caliber rifles. Durable and effective!

If you or your customer has one of those guns that drives tacks or knocks down birds every time, the slight extra cost of our Special Line brushes is well worth it to eliminate any chance of the cleaning brush’s shank putting a scratch in that all-important barrel. The Brass shank is one-piece, looped and wound, (not two, twisted together and chopped off). The coupling is no-scratch Brass. The bristles are the best, phosphor, bronze scrubbing wire for long life and thorough cleaning. SPECS: Bristles: Phosphor bronze. Shank: Brass, looped and wound. Overall Length: 3.27” (8.3cm) 20 Caliber Threads: 5-40 Male All other Caliber Theads: 8-32 Male NOTE: 22 Caliber bore brush with 8-36 thread fits military M16 cleaning rods only.
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