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Building or repairing an AR-15 lower goes a lot smoother when you don't have to hunt down individual springs and detents, and that's exactly the headache this TacFire kit solves. It packs all the small internal guts of a standard mil-spec lower into a single kit, so you can go from a stripped receiver to a functioning lower without a dozen separate orders. Everything is USA-made, which is a nice touch at this price point.
Inside you get the trigger, hammer, disconnector, and all their matching springs and pins, plus the bolt catch assembly, magazine catch parts, front pivot pin, takedown pin, safety selector, buffer retainer, and the various detents and springs that hold it all together. It's the full internal package for a standard AR-15 lower, so builders and gunsmiths can knock out a fresh assembly or replace worn hardware without gaps. Since it follows the mil-spec pattern, the parts drop into most standard AR-15 lower receivers.
What sets this kit apart from a bare-bones LPK is the included TacFire PGAR-B pistol grip. It's molded from high-density polymer for strength and corrosion resistance, and shaped with finger grooves, a thumbrest, and an ergonomic profile that fills the hand better than a plain A2 grip. The bottom has a hinged storage door, which is a great spot to tuck spare batteries or a small cleaning tool. The grip runs about 4.25 inches and ships with its own screw and lock washer.
This is a solid choice for home builders finishing a lower, gunsmiths restocking their bench, or anyone refreshing an older rifle that's due for new springs and detents. Keep in mind the kit doesn't come with printed assembly instructions, so first-timers may want a build video or a punch set handy. For folks comfortable with a bench block and a bit of patience, it's a straightforward way to get a lower running with an upgraded grip already in the mix.
It includes all the internal components needed to complete a standard AR-15 lower, including the trigger, hammer, disconnector, springs, pins, detents, bolt catch, magazine catch, safety selector, and buffer retainer hardware. It also comes with the TacFire PGAR-B pistol grip in black along with its screw and lock washer. The only things you'll supply are the lower receiver itself and a buffer tube assembly.
Yes, the parts follow the standard mil-spec AR-15 pattern, so they drop into most standard AR-15 lowers on the market. If your receiver is billet or has any non-standard machining, it's worth double-checking your specs first. For typical forged mil-spec receivers, this kit is a straightforward match.
No, the kit does not come with printed instructions. Experienced builders won't have any trouble, but if this is your first lower, it helps to pull up a good build video and have a proper punch set and bench block ready. Taking your time with the detents and springs makes the whole process much easier.
The PGAR-B is an enhanced grip molded from high-density polymer with finger grooves, a thumbrest, and a more filled-out ergonomic shape than the classic A2. It also has a hinged door on the bottom that opens to a small storage compartment for spare batteries or tools. Many folks find it a noticeable upgrade in comfort and control over a plain factory grip.
| UPC | 811261026957 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | LPK02USAB |
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