Product Description
All internal parts you need to complete a stripped AR-15 lower receiver, except the buttstock assembly. Comes from an OEM factory that supplies these and other small parts to many big brand names.
If you are building an AR lower, you may be interested in our handy Vice Block.
- Mil-spec
- Comes in an unmarked polybag from an ISO 9001:2008 military contractor
- Total weight 220g
You get:
- (1) Trigger
- (1) Trigger spring
- (1) Trigger pin
- (1) Hammer
- (1) Hammer spring
- (1) Hammer pin
- (1) Disconnector
- (1) Disconnector spring
- (1) Bolt catch
- (1) Bolt catch plunger
- (1) Bolt catch spring
- (1) Bolt catch roll pin
- (1) Fire selector
- (1) Selector detent
- (1) Selector detent spring
- (1) Pivot pin
- (1) Takedown pin
- (2) Takedown detents
- (2) Takedown springs
- (1) Buffer retainer
- (1) Buffer retainer spring
- (1) Magazine catch
- (1) Magazine catch button
- (1) Magazine catch spring
- (1) Trigger guard assembly
- (1) Trigger guard retaining pin
- (1) A2 pistol grip
- (1) Slotted attachment screw
- (1) Star lock washer
(31 pieces in total)
Compatible with:
- All AR-15 lowers and clones
- Plastic, aluminum and other metal lowers
Installation Difficulty:
Installation Notes: Building a lower is really easy, just be patient. You will need some oil, pin punches and possibly a soft-faced hammer for light tapping. Needle nose pliers help to hold the pins and you can use other punches as guides.
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Product Reviews
27 Reviews Hide Reviews Show Reviews
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best bang for your buck
Everything went in well in my 80$ NEA lower. As others have stated, trigger is heavy and rough (read heavier and rougher than the issue C7 I'm used to), maybe it will smooth out with time. No big deal anyway, I'll be buying this kit for all my upcoming builds. Buy with confidence!
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Great for the price!
One of the best deals on LPK's out there. The trigger is, admittedly, heavy. It requires some break-in. But, if you want to get a great quality kit for not a lot of money, it does the job.
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Good Stuff
Worked great in an Aero Precision lower.
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As expected
Great value for the price. Quality parts |Thank you TNA
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Great Value
The roll pins seemed a little soft compared to others I've used in the past. regardless still a great value.
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Great kit
Used on my first AR build, everything fit flawlessly in my nea lower, nothing missing or out of spec. trigger is heavy and rough, but that is milspec and not a fault of the kit. Would recommend, especially for the price!
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Solid kit.
This is a great starter LPK for a bang around rifle or a first build. I've bought two and they both work great. Only complaint would be the second one didn't come in the neat TNA packaging that the first one did.
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Good Value
I half expected something to be wrong/missing/cheap based on the price, but I was mistaken. Everything fit well and even the trigger is decently crispy, albeit a bit heavy; that is mil-spec for you. All I could complain about is the flat head pistol grip screw, which is me being picky. Such a good price.
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nice LPK
Can't complain... everything was there. Sear areas aren't that rough. Trigger pull is as heavy as can be expected with Mil-Spec.