Rifle Parts
Explore our extensive selection of rifle parts, where we proudly serve as the premier distributor of parts for Colt M4/AR15 series of rifles. Our inventory includes everything you need to customize, upgrade, or repair your rifle, featuring high-quality components such as barrels, triggers, stocks, and handguards. Designed for durability and precision, our part offerings ensure optimal performance and reliability. Whether you’re a seasoned gunsmith or a DIY enthusiast, shop now for competitive prices and fast shipping on essential rifle parts that enhance your shooting experience and keep your rifle in top condition.
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$16.00 -
On Sale
Colt M4/AR15 Disconnect Spring
Colt
Now: $1.99Was: $2.19Factory Colt disconnect spring for M4/AR15 series of rifles.Now: $1.99Was: $2.19 -
Colt AR15/M16 Rifle Buffer Action Spring
Colt
$7.95Factory Colt rifle buffer action spring for AR15/M16 type rifles.$7.95 -
Out of StockOn Sale
AU Mil-Spec Castle Nut for M4/AR15
AU
Now: $2.95Was: $9.95AU's receiver extension castle nut for M4/AR15 type riflesNow: $2.95Was: $9.95 -
Out of Stock
HuxWrx 5.56mm Flash Hider / QD Suppressor Adapter
HuxWrx
MSRP: $159.00$99.98The HuxWrx 1/2x28 Flash Hider-QD 556 is designed to mitigate flash when unsuppressed, and 1/2x28 thread pattern fits on most common AR15 type rifles. Muzzle device length is 2.3 inches, length added...MSRP: $159.00$99.98 -
Out of StockOn Sale
Colt AR15/M4 Hammer & Trigger 0.155 Steel Pin
Colt
Now: $1.99Was: $2.49Factory Colt hammer and trigger pin for M4/M5/AR15 series of rifles. 0.155 small steel pin for current production riflesNow: $1.99Was: $2.49 -
Out of StockOn Sale
Schmid Ambidextrous Full-Auto Safety Selector | Short/Long
Schmid Tool
Now: $25.00Was: $29.95Schmid select-fire ambidextrous safety selector lever, is precision manufactured from high-grade steel to correct mil-spec dimensions. Fits AR15, M4 and 901 rifles. With one full size and one short...Now: $25.00Was: $29.95 -
On Sale
Colt AR15/M4 Hammer Spring for Semi-Auto & Select-Fire
Colt
Now: $1.99Was: $2.49Factory Colt hammer spring for M4/M5/AR15 series of rifles, compatible with semi-auto and select fire.Now: $1.99Was: $2.49 -
On Sale
Colt M4 CQB 10.3 inch 5.56mm Barrel Assembly w/ Fixed Front Sight
Colt
Now: $265.00Was: $295.00Colt M4 CQB 10.3 Inch 5.56mm Barrel Assembly w/ Fixed Front Sight P/N: SP64049 UPC: 098289600240 Factory Colt M4 CQB profile barrel. 10.3 inch, 5.56x45mm NATO, carbine-length gas system. Complete...Now: $265.00Was: $295.00 -
On Sale
AU Charging Handle for SIG MCX .22LR Conversion
AU
Now: $12.00Was: $24.95The AU charging handle is a patented drop in ambidextrous solution manufactured out of high performance, military grade, durable polymer for use in your .22LR Conversion kit equipped SIG MCX.Popular ...Now: $12.00Was: $24.95 -
Colt M4/AR15 4-Position Receiver Extension
Colt
$49.95Factory Colt 4-position receiver extension for M4/AR15 type rifles.$49.95 -
Colt M16/M4 3-Position Safety Selector Lever
Colt
$44.00Factory Colt 3-position select-fire safety selector lever, fits M16, M4 and 901 rifles. Reversible to accommodate right or left handed shooters.$44.00 -
Colt M16/M4 Removable Carry Handle Assembly
Colt
$129.99Factory Colt removable carry handle assembly with A2 sight for AR15/M16/M4 rifles with flat top upper receivers. Â NOTE: Although a Genuine Colt part - Markings are never guaranteed or implied.$129.99 -
Out of StockOn Sale
B&T 7.62mm 5/8x24 Closed Tine Flash Hider for SureFire Suppressors
B&T
Now: $99.00Was: $125.00The B&T 7.62mm 5/8x24 Closed Tine Flash Hider closely resembles a traditional birdcage flash hider with far superior flash suppression qualities and additionally serving as a rock-solid mounting...Now: $99.00Was: $125.00 -
Out of StockOn Sale
AK 762x39 .22LR Conversion Kit - USED
AU
Now: $69.00Was: $299.00IN USED CONDITION, NO GUARANTEE THIS ITEM FUNCTIONS, FOR PARTS VALUE ONLY, SOLD AS IS, NO RETURNS Â Has scarce 7.62x39 ammo prevented you from shooting your AK platform in a while? Our .22LR...Now: $69.00Was: $299.00 -
Colt M16/M4/AR15 Extractor Pin
Colt
$2.75Colt M16/M4/AR15 Extractor Pin P/N: 8448513 Factory Colt extractor pin for M16, M4, and AR-15 bolts. This is the pin that holds the extractor in the bolt. Sold individually. Features Genuine Colt...$2.75 -
On Sale
Colt LE901 Magazine Adapter Block Conversion Kit
Colt
Now: $175.00Was: $195.00The factory Colt 901/M7 magazine adapter block conversion kit allows you to install any mil-spec AR15/M4 upper receiver and use mil-spec AR15/M4 magazines with your Colt 901/M7 lower receiver...Now: $175.00Was: $195.00 -
Colt M16/M4/AR15 A2 Flash Hider Compensator | 1/2x28
Colt
$20.00Factory Colt M16/M4/AR15 current issue flash hider compensator, five slot, threaded 1/2x28, closed at the bottom to prevent dust signature when firing prone.$20.00 -
On Sale
Magpul Aluminum Enhanced AR15/M4 Trigger Guard
Magpul
MSRP: $19.95Now: $12.00Was: $18.95The Magpul Enhanced Trigger Guard is a black anodized aluminum drop in replacement for the AR15/M16 weapons platform. It features a shallow "V" shape for better use of gloves in tactical shooting or...MSRP: $19.95Now: $12.00Was: $18.95 -
On Sale
Colt Cam Pin
Colt
Now: $8.00Was: $10.00Factory Colt Cam Pin for 5.56mm AR15/M4/M5-platform. Currently these are coming with a gray dry lube powdery phosphate finish instead of the older black finish.Now: $8.00Was: $10.00 -
On Sale
Colt M16/M4/AR15 Auto Hammer Assembly & Retaining Pin
Colt
Now: $30.00Was: $40.00(1A) Factory Colt auto hammer assembly and retaining pin for M16/M4/AR15 rifles (1964-Present) 0.155 inch pin. Replacement parts, all NFA rules applyNow: $30.00Was: $40.00 -
Colt M16/M4/AR15/AR10 Forward Assist Assembly
Colt
$21.95Factory Colt Forward Assist Assembly machined to mil-spec for your M16, M4, AR15, and 901 upper receivers. Includes: Forward Assist$21.95 -
On Sale
Colt AR15/M4 Trigger Spring
Colt
Now: $1.99Was: $2.49Factory Colt trigger spring for M4/M5/AR15 series of rifles.Now: $1.99Was: $2.49 -
On Sale
Magpul MLOK Wire Control Kit
Magpul
$15.00 - $18.95The Magpul WCK (Wire Control Kit) provides a fast, secure, and clean way to manage light and laser wires to create a more streamlined forend on your rifle. The WCK ships with six easy-to-install...$15.00 - $18.95 -
Colt M4 Commando 11.5 inch 5.56mm Heavy Barrel Assembly w/ Fixed Front Sight
Colt
$320.00Factory Colt M4 Commando heavy profile, 11.5 inch, 5.56x45mm NATO, carbine length gas system barrel. Complete barrel assembly features M4 feed ramp, barrel nut, fixed front sight tower with sight...$320.00 -
Colt AR15 Buffer Retainer Spring
Colt
$5.00Factory Colt buffer retainer spring for all M4/M5/M7/AR15 series of rifles.$5.00 -
On Sale
Colt M4 SOCOM 14.5 inch 5.56mm Barrel Assembly w/ Fixed Front Sight
Colt
Now: $285.00Was: $295.00Factory Colt M4 SOCOM heavy profile, 14.5 inch, 5.56x45mm NATO, carbine length gas system barrel. Complete barrel assembly features M4 feed ramp, barrel nut, fixed front sight tower with sight post,...Now: $285.00Was: $295.00 -
Colt Carbine H Buffer
Colt
$38.99Factory Colt Carbine H Buffer containing one weight made from tungsten and two weights from steel.$38.99 -
On Sale
Colt M4 Commando 11.5 inch 5.56mm Heavy Barrel
Colt
Now: $250.00Was: $320.00Factory Colt M4 Commando heavy profile, 11.5 inch, 5.56x45mm NATO, carbine length gas system barrel. Barrel assembly features M4 feed ramp and is threaded 1/2-28 for your choice of muzzle device.Now: $250.00Was: $320.00 -
On Sale
Colt AR15 Buffer Retainer
Colt
Now: $5.00Was: $6.00Factory Colt buffer retainer for all M16/M4/AR15 models except the SCW.Now: $5.00Was: $6.00 -
On Sale
Now: $24.99Was: $35.00 -
Colt M16/M4/AR15 Auto Trigger
Colt
$35.00Colt M16/M4/AR15 Auto Trigger P/N: SP61955 Factory Colt automatic trigger for M16, M4, and select-fire AR-15 pattern rifles. Replacement fire-control part only. This is an auto trigger. All NFA rules...$35.00 -
Colt Rifle Length Gas Tube for M16/AR15
Colt
$25.00Factory Colt rifle length gas tube for M16/AR15 style firearms. Stainless steel construction to mil-spec.$25.00 -
On Sale
B&T 5.56mm 1/2x28 Closed Tine Flash Hider for Rotex/SureFire Suppressors
B&T
Now: $69.00Was: $120.00B&T USA Rotex-SF 5.56 / .223 Closed Tine Muzzle Device, 1/2x28. Precision-machined from heat-treated stainless steel, this "Assault" Muzzle Device is designed by B&T. The Assault provides fast-attach...Now: $69.00Was: $120.00 -
Colt M4/AR15 Gas Tube Roll Pin
Colt
$2.99Colt M4/AR15 Gas Tube Roll Pin P/N: SP95108 Factory Colt roll pin / spring pin used on the gas block or front sight base to secure the gas tube. Sold individually. Features Genuine Colt part number...$2.99 -
On Sale
Colt AR15 Takedown Pin Spring
Colt
Now: $2.00Was: $2.99Factory Colt takedown pin spring for all M4/M5/AR15 series of rifles.Now: $2.00Was: $2.99 -
Colt Lower Receiver Parts Kit
Colt
$99.00This is a genuine factory Colt lower receiver parts kit designed for AR-15 and M4 type rifles. It includes all the essential components needed to complete or rebuild a mil-spec lower receiver with...$99.00 -
$5.00 -
On Sale
AU Mil-Spec M4/AR15 Carbine Buffer Action Spring
AU
Now: $2.50Was: $5.95AU's Mil-Spec carbine buffer action spring for M4/AR15 type rifles.Now: $2.50Was: $5.95 -
$38.00