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Reviews & Ratings for DoubleStar Hammer Buttstock-M4 7-Position Mil-Spec Buffer Tube — 5 reviews

(5 reviews)
DoubleStar Hammer Buttstock-M4 7-Position Mil-Spec Buffer Tube
DoubleStar Hammer Buttstock-M4 7-Position Mil-Spec Buffer Tube
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Most Helpful Positive Review Great Stock
I've used the Hammer on a Seekin's Billet Receiver Build and an RRA 300 B/O build ~ I working on a Mega Maten AR10 W/two complete Upper's 6.5 CM & 338 RCM Magnum. The Hammer will be on it... I use quality springs and hydraulic buffers w/no issues. I have NO IDEA what would Break or Rattle ~ on one o...
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Most Helpful Negative Review Do not buy this stock!
Installed on Big Horn Armory 500 Automax and this stock broke in less than 50 rds. I contacted doublestar through email a few days ago and have yet to get a reply. I can not recommend this stock to anyone needing a durable part.
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Worlds strongest carbine stock

by Davis101, from OH, United States Written on April 3, 2021
This thing oozed quality right out the packaging. You can never go wrong with DoubleStar and OpticsPlanet. The stock is definitely stout enough to beat down a door.... or enemy if you run out of ammo. Again excellent product.
Pros:
  • super well built
Cons:
  • A little noisy
Best Used for:
  • Beating off enemies when out of ammo
Would recommend: Yes
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Exceedingly well built stock

by RWB, Verified Owner from IL, United States Written on May 18, 2018
I bought this for a recent AR build. It is perhaps the nicest stock I have used to date. I highly recommend. The only downside is that it is sometimes very difficult to source as everyone seems to be sold out. I tried various sources to no avail, then I remembered that Opticsplanet carried stocks. I was fortunate that they had one in stock. I would definitely recommend the purchase of the HMR for your next build, or as a replacement for an existing stock.
Pros:
  • Solid build
Cons:
  • expensive - but worth it
Best Used for:
  • AR Builds
Would recommend: Yes
1 of 1 found the following review helpful.
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ace hammer stock

by hankster, from IN, United States Written on August 29, 2017
It is indeed heavy duty in its design but I was very much looking forward to a rattle free stock. It fails on this count as it rattles almost as much as the stock it replaced which cost over 200 dollars less.
Pros:
  • None
Cons:
  • Rattles, moves a bit
Would recommend: No
3 of 9 found the following review helpful.
Was it helpful to you? Yes | No
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