ACR parts for sale. Components are either Bushmaster (BFI) or Remington Defense (Rem Def).
Condition is NOS unless otherwise specified. Shipping is $15.
Barrels / Trunnion
14.5" 5.56 NATO with gas piston, spring, and gas regulator, painted Field Drab (30118), includes 51T AAC Flash Suppressor. Barrel nut is for Rem Def non-QD trunnion, but can be changed to QD throw lever to fit standard BFI trunnion - $1200
Lightweight Trunnion, Rem Def. Aluminum, non-QD barrel (includes barrel nut). - $450
Bolt Carrier Group
5.56 Bolt Assembly, Rem Def. (with Nickel Boron coated bolt, ejector, extractor, extractor pivot pin) - $800
5.56 Bolt Assembly, BFI - SOLD
Firing Pin, Titanium - $150
Firing Pin Spring- $20
Firing Pin Retainer w/ o-ring - $25
Cam Pin - $25
Action Spring Assembly, Rem Def (aluminum guide rod and rear support). - $300
Action Spring Assembly, BFI - $200
Semi-auto bolt carrier, BFI (slightly used) - SOLD
Bolt Carrier, Remington Defense Full-Auto (slightly used) - $1800
Stocks / Handguard
FDE Side Folding buttstock (used) - SOLD
Black Side Folding buttstock - SOLD
BFI M-LOK Handguard - SOLD
Lower / Trigger Group
Extended bolt catch button, Black, Rem Def. - SOLD OUT
Extended bolt catch button, Field Drab (30118 color), Rem Def. - $29
Accessories
ACR UTM (Ultimate Training Munitions) Full-Auto Bolt Assembly (used), requires standard Action Spring Assy from original carrier. Includes new UTM AR Magazine - $1300
