Description
By using CNC milled parts, there are no MIM or Powder Compaction Molding components and are engineered to tight Mil-Spec tolerances with the same components and materials used in service rifles. This premium Mil-Spec LPK's Trigger, Hammer, and Trigger Guard are polished 8620 steel magnesium and Black Oxide coated at the manufacturer, providing a smoother action with a superior crisp pull, compared to the typical Lower Parts Kits that includes a stainless steel trigger and hammer like an Anderson Lower Parts Kit.
Our AR lower receiver parts kits are 100% Mil-Spec for .223, 5.56, and 300BLK. The lower parts kits contain every part needed to complete your AR build or to replace any broken or worn out part in your rifle.
The Lower Part Kits includes:
Bolt Catch, Bolt Catch Plunger, Bolt Catch Roll Pin, & Bolt Catch Spring
Buffer
Retainer
Buffer Retainer Spring
Disconnect & Disconnect Spring
Stainless Steel Hammer
Hammer Pin & Hammer Spring
Magazine Catch, Magazine Catch Button, & Magazine Catch Spring
Pistol Grip (A2 style), Pistol Grip Lock Washer, & Pistol Grip Screw
Pivot Pin, Pivot Pin Detent, & Pivot Pin Detent Spring
Selector, Selector Detent & Selector Detent Spring
Takedown Pin & Takedown Pin Detent
Detent Spring
Polished Trigger, Trigger Guard, Trigger Guard Roll Pin, Trigger Pin, & Trigger Spring
****** Hammer and Trigger, Trigger Guard, and Hammer polished 8620 steel magnesium and Black Oxide coated. ******
Comments (10)
Great price on these kits. I've used several of them. never a problem. Granted JohnnySlick doesn't like the company since he was caught trying to pass off foreign made LPK's as USA made products.
[email protected],
Do your homework !!!
I'm not the only one with the multiple issues .
These kits are JUNK !!!!!!!!
Bad products !
Bad Company !!
Filtered reviews !!!
You have been warned !!!!!
"CenterMass Tactical, LLC has teamed with a domestic firearm parts distributor."
But does this domestic distributor supply parts made the USA ?
"Engineered to tight Mil-Spec tolerances with the same components and materials used in service rifles."
I call bullshit on this statement !!!
"This premium Mil-Spec LPK's Trigger, Hammer, and Trigger Guard are polished 8620 steel"
But the parts list say: Stainless Steel Hammer ???
"Providing a smoother action with a superior crisp pull, compared to the typical Lower Parts Kits that includes a stainless steel trigger and hammer like an Anderson Lower Parts Kit."
Really, A superior crisp pull ???
More like crisp corn flakes grinding together !!!
I'd take an Anderson lpk any day over this crap !!!!!
"Our AR lower receiver parts kits are 100% Mil-Spec"
I'd say more like 100% NOT mil-spec !!!
Bottom line, The entire trigger control group is not usable in this lpk.
I wasn't expecting a competition trigger, but I was expecting slightly better than mil-spec.
As I said earlier, I could have purchased an upgraded Nib lpk with the added additional cost of a JP enhanced spring kit to make this "premium Mil-Spec LPK" usable.
I purchased three of these "premium Mil-Spec LPK's" and just added the JP spring kit to test the crispness and pull, As luck would have it, It was still unusable.
So for the third go around, I spent 2 hours hand polishing the trigger control group up to 1,500 grit and ended up with a nice slick crisp 4.5 lb pull average
CenterMass Tactical should be ashamed to sell such an embarrassing piss poor product.
Either they are feeding their customers a bunch of lies or they don't even know what the hell they're selling.
I'll never do business with CMT nor will I ever recommend them !
They cowardly filter and remove any negative reviews posted on their product page.
They DO NOT care about the customer !!!!!!!!!!
They only care about the $$$$$$$$$$$$$$$$$
I would have returned this crap, But It would have cost me more money doing so.
"Refunding to the credit card will be subject to a 15% restocking fee."
"Customer is responsible for all shipping costs"
"Items must be in "new, unaltered, and unused condition". Products cannot be installed in any fashion"
The parts in the Anderson kits are made by the same company that makes the parts in the CMT kit. You really should do your homework.
[email protected],
Anderson's quality is far above CMT's junk !!!
Anderson does NOT use freight train springs like the Center Junk tacticool kits use !!!
This shady company removed their old/expired deals to hide all the previous negative reviews on their piss poor products.
Luckily for them, I saved mine elsewhere !
I would stay away from this seller. Bought one of their nitrided bcg's and finish was terrible and the carrier looked worn...even he agreed then asked how many rounds had been run through it...none! He finally stopped communicating. Did nothing. Worthless seller.
Not surprised to see this re-posted as a new listing to wipe the comments away. Before you buy a lpk from this vendor, read the comments from this vendors expired/old posts.
Contact points of fire control group are not polished as much as is implied in the description and the trigger and hammer springs are rediculously strong, most of us that tried this kit reported 8-12lb trigger pulls.
Not trying to get too involved with this... but in all fairness he wasn't the only one who posted comments about this kit. There were at least 4 different users posting almost identical experiences with regard to trigger pull weight and the trigger and hammer springs possibly being out of spec.
From my experience with the one kit I purchased: the rest of the kit appears to be good mil spec quality, with the exception of the two springs mentioned above. Those two springs make a big impact on the final function though, and most of us will not be satisfied with a 10# pull, and will have to spend an extra $10-$15 to replace the original springs from this kit.