STRIKE INDUSTRIES
MODULAR CHASSIS (SMC) ALPHA

The Strike Modular Chassis (SMC) - ALPHA for SIG SAUER P320 (Standard) by Strike Industries is THE MOST MODULAR SIG SAUER P320 CHASSIS IN THE WORLD. With included and sold separately optional SMC parts and accessories, 20+ configurations possible for each user to setup exactly how they want it. Machined from 6061-T6 aluminum, this P320 chassis is sturdier and more durable than polymer for hard use. The SMC Standard length is setup to be a match for the full-size P320 4.7” slide and barrel. When used with a Carry/Compact P320 3.9” slide and barrel, the SMC chassis dust cover will overhang past the muzzle. SMC Standard use with P320 3.6” slide and barrel is not recommended. Included in the box is an Ambidextrous Side Charging Handle with Slide Cover Mount so each SMC user can decide which side you want to rack the slide with. The SMC Rear Module Backstrap is pre-installed on the SMC chassis which gives the user rear ambidextrous QD sockets and a rear Picatinny rail mount to attach any accessories. The SMC Multi-Optic Mount allows you to use just about any Mini/Micro Red Dot Sight (MRDS) on the market with footprint fitment for C-More, DeltaPoint Pro, Docter/Noblex, RMR, Shield and all SIG SAUER Open Reflex Sights. The SMC chassis and optional to use Spare Magazine Holder for SIG SAUER P320 both include the SI Modular Magazine Release and is pre-installed. The Strike Modular Chassis (SMC) is the new modular standard for the SIG SAUER P320 platform. Simply insert a P320 FCU (9mm/.357SIG/.40S&W) and complete slide assembly along with your favorite SMC accessories and you are ready to go. NOTICE: PLEASE READ ALL INFORMATION ON THIS STRIKE MODULAR CHASSIS (SMC) PRODUCT PAGE FROM TOP TO BOTTOM WHICH INCLUDES WARNINGS, DISCLAIMERS, PACKAGE CONTENTS, COMPATIBILITY, NOT COMPATIBLE, RED DOT COMPATIBILITY & MORE. Torque: Do not exceed 20 in/lbs (2.25 nM) for the x4 set screws for Multi-Optic Mount [M4x7mm T25 Socket Head] Product Features: The most modular SIG SAUER P320/M17/M18 grip module/chassis in the world Over 20+ configurations with included and optional Strike Modular Chassis (SMC) parts and accessories Included Ambidextrous Side Charging Handle with Slide Cover Mount Works with SMC Rear Module Backstrap (included) and can be configured as a conventional P320 grip module with optional SMC LITE Backstrap (sold separately) SMC Multi-Optic Mount (Footprints: C-More, DeltaPoint Pro, Docter/Noblex, RMR, Shield and all SIG SAUER Open Reflex Sights) Ambidextrous QD sockets located on SMC Rear Module Backstrap Picatinny rail located at front bottom of chassis and on Rear Module Backstrap for accessories Optional to use Spare Magazine Holder for SIG SAUER P320 with SI Modular Magazine Release is included SMC ALPHA for SIG SAUER P320 (Standard) uses SIG SAUER P320 OEM fitment takedown lever and P320 magazine release, SI Modular Magazine Release is pre-assembled and included Machined from 6061-T6 aluminum, sturdier and more durable than polymer Package Contents: x1 SMC - ALPHA GRIP MODULE/CHASSIS with SMC Grip Panels, SI Modular Magazine Release [w/ extended button] and Rear Module Backstrap [w/ QD sockets] (fully assembled) x1 Ambidextrous Side Charging Handle x1 Slide Cover Mount for Ambidextrous Side Charging Handle x1 Screw for Ambidextrous Side Charging Handle to Slide Cover Mount [M4x8mm T20 Rounded] x2 Rubber pad for Ambidextrous Side Charging Handle bar [back side facing slide] x1 Spare Magazine Holder for SIG SAUER P320 with SI Modular Magazine Release [w/ extended button] (fully assembled) x1 Screw for Spare Magazine Holder for SIG SAUER P320 [M5x30mm T27 Socket Head] x1 Nut for Spare Magazine Holder for SIG SAUER P320 [M5 Hex] x1 Multi-Optic Mount x4 Screw for Multi-Optic Mount [M4x7mm T25 Socket Head] x3 Screw [M3x8mm T10 Flat] x3 Screw [M3x9mm T10 Flat] x3 Screw [M3x10mm T10 Flat] x3 Screw [M3x14mm T10 Flat] x3 Screw [M3x15mm T10 Flat] x3 Screw [M3x7mm T10 Rounded] x3 Screw [M3x8mm T10 Rounded] x3 Screw [M3x10mm T10 Rounded] x3 Screw [M3x11mm T10 Rounded] x5 Large mounting post x5 Small mounting post x5 Shallow mounting post x3 Tall mounting post x1 Torx tool [T10] x1 Torx tool [T20] x1 Torx tool [T25] x1 Torx tool [T27] x1 Loctite® Threadlocker Blue 243® x2 Warning card x1 SMC Enamel Pin x1 SMC Sticker COMPATIBILITY: Calibers: 9mm/.357SIG/.40S&W FCU: All SIG SAUER P320 FCUs which include XSeries as well as M17/M18 with complete function of the manual safety. For SMC use with M17/M18 manual safeties, the notch on the chassis is visible and outlined as a guide for the modification needed to be performed for the manual safeties to be usable. Triggers: We only guarantee proper fit and function with SIG SAUER OEM triggers. SI cannot guarantee safety and function on aftermarket triggers and components. The SMC is made to fit the OEM standards of the SIG SAUER FCU. Slide Lengths: The SMC will work with all P320 slide and barrel lengths but best matched on ALPHA for SIG SAUER P320 (Standard) with 4.7" slide or ALPHA for SIG SAUER P320 (Standard) with 3.9" slide using SMC Chassis Mounted Compensator (sold separately). ALPHA for SIG SAUER P320 (Standard) not suggest with 3.6" slide. Slide Length Note: Any slide size shorter mentioned in “-Slide Lengths:” will have a gap from the front of the slide/muzzle to the front of the SMC chassis front end Chassis Mounted Compensator (sold separately): MUST BE USED with Carry 3.9" length slide to cover the gap between the front of the Carry 3.9" length slide/muzzle to the front of the SMC chassis front end. Example images and video will be shown on product page. Currently no plans to produce a SMC Chassis Mounted Compensator for Compact/Subcompact 3.6" length slide Magazine Fitment: P320 17-round, 18-round, 21-round and up INCLUDING 10-round (full size length, not compact) magazines Holster: Works with many (but not all) P320 holsters (options w/o or w/ weapon light) matching slide length on the market without the use of Spare Magazine Holder for SIG SAUER P320 NOT COMPATIBLE: .45ACP FCU/Calibers 10mm FCU/Calibers RED DOT COMPATIBILITY: C-MORE, DELTAPOINT PRO, DOCTER/NOBLEX, RMR STANDARD, SHIELD STANDARD & all SIG SAUER Open Reflex Sights When using screws provided in the package, there is always a chance of hardware marring your optic housing finish/coating Be careful and use your best judgment on which hardware to use for your specific setup All installations should only be done by a certified professional gunsmith and properly tested to pass all safe and function tests WARNING: Be careful of thumb/hand placement at front end of Strike Module Chassis/grip module. Misuse or improper placement can cause disfigurement or death. Before every use, always check proper function and that all screws/hardware is secure. Maintain and check all screws/hardware and components regularly as preventative maintenance. Always have your weapon SAFE when not being fired. Always follow all firearms safety rules and never point your weapon at anything you are not willing to destroy. The user is responsible for the modification required to use the M17/M18 manual safeties. The Strike Modular Chassis (SMC) has a visible outline for the shape to fit the M17/M18 manual safeties. -Strike Industries only recommends all work be done by a certified gunsmith. Be aware that once you remove material in the SMC chassis for the M17/M18 notch, you cannot go back and there will always be a notch for the manual safeties once the modification is done to the SMC chassis. Torque: Do not exceed 20 in/lbs (2.25 nM) for the x4 set screws for Multi-Optic Mount [M4x7mm T25 Socket Head] DISCLAIMER: “SIG SAUER”, "SIG", "P320" is a federally registered trademark of SIG SAUER, Inc. and is one of many trademarks owned by SIG SAUER, Inc. Neither Strike Industries Inc. nor this site are affiliated in any manner with, or otherwise endorsed by, SIG SAUER, Inc. The use of “SIG SAUER” on this page is merely to advertise the sale of SIG SAUER pistols, parts, or components. -CALIFORNIA PROPOSITION 65 WARNING:- WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information: www.P65Warnings.ca.gov DISCLAIMER: The Strike Modular Chassis (SMC) by Strike Industries - ALPHA for SIG SAUER P320 (Standard) is not a firearm. This is a grip module/chassis system made to work with the SIG SAUER P320 FCU and user provided complete slide. You will have to supply your own complete P320 slide w/ barrel, FCU, magazine and optional optic. The Strike Modular Chassis (SMC) is not a serialized product. Please check local and state laws before Purchase