M16 Lifecoat Integral Low Mass Bolt Carrier Group Voodoo Innovations.
VDI direct impingement full auto rated bolt carriers are compatible with mil-spec and non mil-sped upper receivers and associated components. This bolt carrier is machined to meet all MIL TDP specifications.
The complete Bolt Carrier Group comes with:
- VDI LifeCoat Bolt Carrier
- VDI 5.56 Bolt Assembly
- VDI Firing Pin
- VDI Cam Pin
- Cotter Pin
The new Integral D.I. Carrier was designed from conception to improve the service life and durability of the direct impingement carrier. The VDI Integral DI Carrier eliminates the potential for carrier to key separation due to carrier key screws stripping, fracturing, or becoming un-staked. The new Integral carrier has a improved gas flow path with no obstructions or shelves for carbon to deposit and build on eliminating the potential for gas obstruction to seize the operation of your carrier.
SPECS: Carrier made of 8620 Steel, Milspec Bolt C158.
Ar-15 45 Acp Bolt Carrier Group Angstadt Arms, Llc.
Designed for Reliable Cycling of Your Blowback-Operated "AR-45"
The Angstadt Arms .45 ACP Bolt / Carrier Group helps ensure reliable feeding, firing, extraction, and ejection for AR-15s chambered in .45 ACP. Outfitted with a removable rear weight, the one-piece Angstadt .45 ACP Bolt / Carrier Group is correctly configured to work with blow-back-operated AR-15s chambered in .45 ACP from both Angstadt and other manufacturers.
- Works with Glock® .45 ACP pistol magazines
- Hardened 8620 alloy steel
- Durable QPQ black nitride finish
- Match it up with Angstadt .45 ACP Buffer Kit (#100-026-355)
For added versatility, the Angstadt Arms .45 ACP Bolt / Carrier Group is designed to work with standard rifle/carbine AR-15 hammers - saves you the expense of a dedicated, pistol-caliber hammer.