AR-10 Parts
Build or maintain your heavy-frame modern sporting rifle. Shop our high-quality AR-10 parts catalog, featuring enhanced bolt carrier groups (BCGs), charging handles, and precision barrels.
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LMT Defense - Rear Takedown Pin - .308 - LM308A7
LMT Defense
$14.22The LMT Defense Rear Takedown Pin for .308/AR-10 (LM308A7) is a precision-machined replacement rear takedown pin designed specifically for LMT's MARS-H and MWS .308/7.62x51mm AR-10 platform lower receivers. Machined to LMT's exacting mil-spec tolerances,...$14.22 -
Out of stockOn Sale
Magpul PRS GEN3 Precision-Adjustable Stock Fits AR-15/AR-10 - Black #MAG672-Blk
Magpul Industries
MSRP: $259.95Now: $246.95Was: $259.95The PRS GEN3 is a field precision stock for AR15/M16 and AR10/SR25 platforms, featuring tool-less length of pull and cheek piece height adjustment. With solid adjustments for length of pull and cheek piece height via aluminum detent knobs, the PRS GEN3...MSRP: $259.95Now: $246.95Was: $259.95 -
Out of stockOn Sale
Magpul Bipod Hard Anodized 6061 T-6 Aluminum Fits A.R.M.S And 17S Style Rails 6.3"-10.3" Length FDE #MAG951-FDE
Magpul Industries
Now: $109.20Was: $114.95The Magpul Bipod offers serious strength and versatility at a price that provides unmatched value. Rich with important features, Magpul's lightweight Mil-spec hard anodized 6061 T-6 aluminum and injection-molded polymer bipod brings innovation in...Now: $109.20Was: $114.95 -
On Sale
Magpul Bipod Hard Anodized 6061 T-6 Aluminum Fits A.R.M.S And 17S Style Rails 6.3"-10.3" Length Black MAG951-BLK
Magpul Industries
Now: $109.20Was: $114.95The Magpul Bipod — Hard Anodized 6061-T6 Aluminum (MAG951-BLK) is Magpul's precision-machined aluminum bipod for rifles equipped with ARMS-style and 17S-style rails, providing a 6.3" to 10.3" height range for various field positions. The Magpul Bipod is...Now: $109.20Was: $114.95 -
Out of stockOn Sale
LMT Defense - 7.62 NATO barrel assembly 16" Stainless Steel - #LM308B216S
LMT Defense
MSRP: $893.00Now: $803.70Was: $828.00LMT AR-10 Barrel for use with the LMT MWS upper receivers. Specifications: 7.62 NATO / .308 16" Stainless steel 1:11.25" RH twist 5R cut Low profile gas block Straight gas tube A2 flash hiderMSRP: $893.00Now: $803.70Was: $828.00 -
Out of stockOn Sale
LMT Defense - 7.62 NATO Barrel Assembly 18" Stainless Steel - #LM308B218S
LMT Defense
MSRP: $947.00Now: $852.30Was: $877.95LMT Defense 18″ stainless steel 1:11.25″ RH 5R cut 7.62×51 barrel for MWS upper receivers. Includes low profile gas block, straight gas tube, A2 flash hider. SPECS Weight: 3.89 lbs Barrel Length: 18 in / 457 mm Barrel Material:...MSRP: $947.00Now: $852.30Was: $877.95 -
Out of stockOn Sale
Knight's Armament - 7.62 QDC Open Brake Kit - 3/4"-24 TPI - #115992
Knights Armament Company
Now: $370.32Was: $389.81KAC- Knight's Armament 7.62 QDC OPEN BRAKE KIT, 3/4"-24 TPI (115992) The 7.62 QDC OPEN BRAKE KIT, 3/4"-24 TPI, developed for 7.62/6.5 platforms. It accepts KAC’s QDC line of sound suppressors, includes 7 piece shim set and Rocksett Dose...Now: $370.32Was: $389.81 -
Out of stock
Proof Research - Carbon Fiber LMT MWS Converted 6.5CM Barrel - PRCFMWS-CONV
Proof Research
$1,250.00Proof Research carbon fiber 6.5 CM barrel converted by D.Wilson Mfg to fit LMT's MWS platform. These barrels are 8 twist, 4 groove, 5/8-24 threaded and accept an .875 gas block. Proof Research PR10 6.5 Creedmoor Carbon Fiber CamGas Rifle Barrels are...$1,250.00 -
Proof Research Carbon Fiber Q The Fix Barrel (Choose options below)
Proof Research
$1,199.00Proof Research Carbon Fiber Q The Fix Barrel is a precision-machined carbon fiber replacement barrel designed specifically for Q (Q LLC) The Fix bolt-action rifle. The Fix is Q's innovative chassis rifle that accepts AR-style magazines, and this Proof...$1,199.00 -
Proof Research - Carbon Fiber LMT MRP/MWS Conversion Barrels (Choose Options Below) (6mm 14.5" is Stainless Steel)
Proof Research
$1,100.00 - $1,375.00Proof Research Carbon Fiber LMT MRP/MWS Conversion Barrels (PROOF-BARRELS) are precision-engineered replacement barrel assemblies designed specifically for LMT (Lewis Machine & Tool) Modular Rail Platform (MRP) and Modular Weapon System (MWS) rifles...$1,100.00 - $1,375.00 -
Proof Research 20" 6.5 Creedmoor Carbon Fiber Barrel
Proof Research
$1,250.00The Proof Research 20" 6.5 Creedmoor Carbon Fiber Barrel (100042) represents the pinnacle of precision barrel technology, combining an aerospace-grade carbon fiber wrap over a 416R stainless steel core using Proof Research's patented manufacturing...$1,250.00 -
LMT Defense - 7.62x51mm 16" LW Chrome Lined MWS Barrel Assembly - R-LM308B116
LMT Defense
MSRP: $784.00$727.20The LMT Defense 7.62×51mm 16" LW Chrome Lined MWS Barrel Assembly (R-LM308B116) is the lightweight version of LMT's standard 16" .308 MWS barrel, engineered to reduce overall rifle weight without sacrificing durability or performance. The lightweight...MSRP: $784.00$727.20