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Max Online: 16728 @ 03/25/12 08:51 AM
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#6367114 - 07/12/16 03:30 PM FS: AR-10/.308 bolt carrier groups
Prodigy808 Offline
Woodsman

Registered: 12/08/11
Posts: 126

Both are new never used.

-Alpha .308 black nitride coated bcg. Does not have forward assist serrations. SOLD
-Toolcraft .308 bcg $150 shipped

PayPal gifted or add fees.




Edited by Prodigy808 (07/25/16 12:57 PM)

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#6367120 - 07/12/16 03:35 PM Re: FS: AR-10/.308 bolt carrier groups [Re: Prodigy808]
Prodigy808 Offline
Woodsman

Registered: 12/08/11
Posts: 126
Info on Alpha BCG:

Features:

ALPHA Nitride 308 Bolt Carrier Group

All the major components have been QPQ Nitride treated (Carrier, Bolt, Extractor and gas key).
Slicker and harder surface with 70 RC hardness.
MPI tested and shot peened 9310 steel bolt. 8620 Steel Carrier.
Requires very little lubrication and has a very slick surface.
Easier to clean.
Side staked gas key with grade 8 fasteners.
Compatible with DPMS, CMMG & POF pattern rifles

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#6367123 - 07/12/16 03:37 PM Re: FS: AR-10/.308 bolt carrier groups [Re: Prodigy808]
Prodigy808 Offline
Woodsman

Registered: 12/08/11
Posts: 126
Info on Toolcraft BCG:

Bolt Subassembly:
Bolt: 9310 Alloy Steel, Shot Peened
MPI Inspected
Extractor: Shot Peened Hardened D2 tool steel
Mil-Spec O-Ring
Milspec Gas rings (3)
Manganese Phosphate per Government Spec

Bolt Carrier:
Heavy Duty full auto design
8620 steel
​Gas Key: hardened billet 4140 machined, Chrome lined gas key
Gas Key Screws,: Grade 8 properly staked (heavy strike)
Manganese Phosphate per Government Spec

Cam Pin:
8620 steel
Manganese Phosphate per Government Spec

Firing Pin:
mil-spec firing pin made from centerless ground 8740 steel, hard chrome coated

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#6368643 - 07/14/16 06:34 AM Re: FS: AR-10/.308 bolt carrier groups [Re: Prodigy808]
Prodigy808 Offline
Woodsman

Registered: 12/08/11
Posts: 126
TTT

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#6370172 - 07/15/16 10:33 AM Re: FS: AR-10/.308 bolt carrier groups [Re: Prodigy808]
Prodigy808 Offline
Woodsman

Registered: 12/08/11
Posts: 126
TTT

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#6372489 - 07/17/16 06:11 PM Re: FS: AR-10/.308 bolt carrier groups [Re: Prodigy808]
Prodigy808 Offline
Woodsman

Registered: 12/08/11
Posts: 126
TTT

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#6378363 - 07/22/16 07:07 AM Re: FS: AR-10/.308 bolt carrier groups [Re: Prodigy808]
Prodigy808 Offline
Woodsman

Registered: 12/08/11
Posts: 126
TTT, $140 shipped ea.

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#6379866 - 07/23/16 01:28 PM Re: FS: AR-10/.308 bolt carrier groups [Re: Prodigy808]
Prodigy808 Offline
Woodsman

Registered: 12/08/11
Posts: 126
TTT

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#6380281 - 07/23/16 08:37 PM Re: FS: AR-10/.308 bolt carrier groups [Re: Prodigy808]
Westexan Offline
Tracker

Registered: 05/23/08
Posts: 831
Loc: San Antonio, TX
pm sent

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#6381332 - 07/24/16 08:50 PM Re: FS: AR-10/.308 bolt carrier groups [Re: Prodigy808]
Westexan Offline
Tracker

Registered: 05/23/08
Posts: 831
Loc: San Antonio, TX
paypal for the alpha has been sent

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#6382004 - 07/25/16 12:57 PM Re: FS: AR-10/.308 bolt carrier groups [Re: Prodigy808]
Prodigy808 Offline
Woodsman

Registered: 12/08/11
Posts: 126
Alpha .308 bcg sold

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