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Griffin Armament Maritime AR-15 Receiver Extension

Manufactured by Griffin Armament
SKU: GAMRE
MPN: GAMRE
Manufactured by Griffin Armament
1 Review
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Details

Details

The Griffin Armament Maritime Receiver Extension is built to Mil-Spec dimensions with six positions of adjustment for your carbine stock. What improves this design of other standard designs is the 7 ports to allow gas, water, oil, and debris to be expelled from the operating system and reduce pressure. This Maritime Carbine Buffer Tube is machined from 7075-T6 aluminum and hardcoat anodized black.

Features:
  • 6 position carbine length
  • 7 drainage ports
  • 7075-T6 aluminum construction
  • Hardcoat anodized
Griffin Armament produces serious use products with exceptional quality at a fantastic value. Designed with real world experience and built in the U.S.A., their product line has the parts you need. They're built to last a lifetime and backed by their perpetual lifetime warranty.
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Specifications

BrandGriffin Armament
MaterialAluminum - 7075-T6
Position6
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

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Ratings & Reviews

1 review

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Primary Arms listed the wrong one?

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Alright, so I got this in and put my stock on. I noticed it wouldn't adjust at all. Take the stock off and notice there is no machined channel for the stock to slide back and forth. At first, I thought this was a QA mistake on Griffin Armament, but when I went to their website, I noticed something. Their normal maritime buffer tube does have a channel for the stock to slide. Their heavy duty one does not, which on their website is like 10-15 bucks more. Primary Arms shipped me a heavy duty version of this buffer tube when it is not listed as such on this item page. There are two different versions of this tube, and PA is either selling both but don't know they have both, or they only have the heavy duty version and that's what they sold me under MSRP.

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