MMC Combos Trigger Upgrade Kit Featuring: Aero Precision M4E1 MOE Lower Parts Kit Minus FCG - Black
+ AR-15 M4 3.0 lb Drop In Ultra Match Trigger System Solid Black
+ Set Of 2 Anti-Walk AR-15 M16 Receiver Pins Black
Aero Precision M4E1 MOE Lower Parts Kit Minus FCG - Black
General Info: Lower Parts Kits include all of the small bits & pieces needed to make your AR-15 Lower fully functional. Such as the mag release, take-down pins, selector, trigger guard, bolt catch, buffer retainer, roll-pins, detents, and small springs are included to allow completion. This Aero Precision Lower Parts Kit contains all of the necessary pieces needed to complete your build EXCEPT the trigger and components that go along with them.
Brand: The M4E1 MOE Lower Parts Kit Minus FCG - Black kit is produced by Aero Precision with high-quality steel & brass components.
Brand Info: Aero Precision's goal is simple: Technical Perfection
Aero Precision's roots are deeply tied to aerospace, and their drive for clean, perfect engineering and machining stems from that. When you're building something that will fly in the air, there is no margin for error. Aero Precision takes that same approach in the firearms industry. Not every manufacturer will have razor thin tolerance levels. Not every manufacturer will personally oversee the development, design, and machining of every part that comes off the line. Aero Precision is not every manufacturer.
Platform: Commercial AR-15
FCG Included: The M4E1 MOE Lower Parts Kit Minus FCG - Black kit does NOT come with a hammer, hammer spring, trigger, trigger spring, disconnector, disconnector spring, or hammer & trigger pins. This kit is for completing your AR-15 lower and allowing an affordable parts kit in the case you already have drop-in triggers on-hand and ready to install.
Grip: The M4E1 MOE Lower Parts Kit Minus FCG - Black kit includes a Black Magpul MOE and grip screw to complete your AR-15 lower receiver.
Weight: The overall weight of the M4E1 MOE Lower Parts Kit Minus FCG - Black kit Kit is 0.39lbs.
This specific kit does NOT include a fire control group.
This M4E1 Lower Parts Kit includes the components needed to assemble an Aero Precision M4E1 Lower Receiver or similar mil-spec lower receiver. It features a Magpul MOE Grip. Our M4E1 specific LPKs do not include a trigger guard as it is built in to the M4E1 Lower Receiver. See below for a full list of included components.
Magpul MOE Grip in Black
Bolt Catch Buffer
Bolt Catch Roll Pin
Bolt Catch Spring
Magazine Catch Body
Magazine Catch Button
Magazine Catch Spring
Buffer Retainer Spring
Safety Selector Spring
Safety Selector Detent
4-40 Set Screw (for threaded takedown pin detent hole)
Brand: Aero Precision
Model: M4E1 MOE Lower Parts Kit Minus FCG - Black
Includes Fire Control Group: No
Includes Grip: Yes
Grip Model/Style: M4E1 MOE Grip
Grip Color: Black
Full Auto Compatible: No
Restricted States: No
Weight: 0.36 lbs
AR-15 M4 3.0 lb Drop In Ultra Match Trigger System Solid Black
This Trigger is made by a major Drop-In Trigger Manufacturer for Recoil Technologies. This trigger features a crisp and clean no-creep trigger pull with a lower trigger pull weight.
Shortest reset and the lowest amount of creep available in any drop-in trigger on the market today!
Light but very safe 3.0 lbs trigger pull.
This single-stage, non-adjustable, drop-in trigger boasts a solid 3-pound pull weight and is pre-assembled in Hard coat Anodized aluminum housing for immediate competition, hunting, and tactical applications right out of the box. This trigger features a trigger reset aid; when the hammer comes down, the trigger is pushed forward past the reset point giving you one of the fastest resetting triggers on the market.
Trigger pin size 0.154" No Colt 0.170" large pin available
Wrench size is 5/64
Made from American A2 steel, the Trigger, Disconnect, and Hammer designed for ultimate strength and corrosion resistance.
Instructions for installing Drop-In AR-15 and AR-10 trigger group.
1. If installing in a receiver that already has a trigger and hammer installed, remove the trigger pin and hammer pin and remove the trigger and hammer as well as the grip, safety selector and detent. New receivers, install the drop-in trigger before mounting the grip.
2. Insert the trigger pack into the fire control compartment
3. Insert the hammer and trigger pins. Anti-walk type pins work much better, as standard pins can drop out.
4. Towards the rear of the trigger cassette you will see two small set screws. With the trigger and hammer pins in place, turn those set screws down to raise the trigger the point that there is pressure created on the trigger and hammer pins which will hold them in place. This step is VERY important and will take care of the slight dimensional differences between lower receivers.
5. Install the retainers on the anti-walk pins
6. Insert the safety selector switch. The hammer needs to be in the cocked position. Take care as it is inserted to not push the selector into the back extension of the trigger. Replace the safety detent, spring and grip.
7. At this point you can test the trigger pull and reset.
Set Of 2 Anti-Walk AR-15 M16 Receiver Pins Black
Recoil Technologies anti-walk pins are great for drop-in triggers; they replace the original hammer and trigger pins and are retained by special retaining for a positive lock. One side is flared and broached, and the other side is threaded for a screw. Fits small pin lowers (.154").
Made of blackened chrome vanadium tool steel, nitrided
Allen wrench is 1/16th
These are some of the best anti-walk pins on the market.
Retained in the gun, so dirt will not cause a stoppage
The metal is hard, so there will never be any bending or warping.
Great for drop-in triggers and Mil-Spec triggers.
Works with both forged and billet uppers
The competitions pins will not work with billet uppers, but ours do.
This is not anti-rotate; it is anti-walk. That means the pins will not fall out.
One blackened finish stainless steel screw
Pins are .154" diameter, and 1.05" long
These pins replace the original hammer and trigger pins.
*Note: Screw type may vary
Please note: If the listing says "In-Stock" it means we have all of the items in stock. Please check this LINK to view our most up to date shipping status.
Warranty, Returns & Terms: MMC Armory offers a 30 day return, refund and exchange policy. You must email or call MMC Armory and obtain an RMA number prior to any return, refund, or exchange. All returns must include the original order number, receipt or invoice, along with the billing address, shipping address, contact phone numbers, contact emails, and RMA number. Returns, refunds, and exchanges may take up to two weeks, not including transit times, for processing after we receive it. Return shipping costs will be the responsibility of the returning party, with the exception of the wrong item being received or on warranty exchange during the first 30 days after delivery. Items returned for warranty will only be replaced or exchanged, not refunded.