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Aero Precision AR-15/M4E1 Field Repair Kit CBT Lower Parts Build Kit CBT Lower Parts Build Kit with ELG trigger group
CBT Lower Parts Build Kit
Our Price: $29.95
Aero Precision AR-15/M4E1 Field Repair Kit

No one likes to ruin a trip to the range when something goes wrong with your rifle. The AR-15/M4E1 Field Repair Kit features common parts that may rattle loose or break. Carry one in your range bag and always have what you need to get your rifle up and running again!

INCLUDES:
AR15 Takedown Pin Detent (2)
Takedown Pin Spring (2)
Roll Pin, Fwd Assist (2)
Bolt Catch Spring (2)
Bolt Catch Buffer
Bolt Catch Roll Pin (2)
Trigger/Hammer Pin
Safety Selector Spring
Safety Selector Detent
Buffer Retainer
Buffer Retainer Spring (2)
Trigger Guard Roll Pin (2)
Pistol Grip Screw
Pistol Grip Lock Washer
Trigger Spring
Hammer Spring
Disconnector Spring
Nylon Tipped Tension Set Screw - 1/4-28 x 1/2
4-40 Set Screw (for threaded takedown pin detent hole) (2)
Threaded Roll Pin
M4E1 Lower Bolt Catch Pin
 		Our CBT builder lower parts kit is phosphate coated and includes all the required parts. Does not include the trigger guard, grip or fire control group. We have been using these for over 5 years now and they are a very reliable lower parts kit. Enhanced Fire Control Group. Our new lower parts kits have set the standard when it comes to out-of-the-box mil-spec performance. At the heart of this kit stands the longitudinally-ground trigger, which is machined in-line with the direction of pull along the long axis of the trigger. What results is a 32RMS finish or better, which provides two significant advantages over standard mil-spec kits: a smoother pull with reduced grittiness, and an enhanced starting platform for performing a trigger job. All black parts in the kit are phosphate coated. We do not use coatings that will rust over time like black oxide.

We have been using these in builds for over 5 years now and they have been very reliable.
Heavy Duty Mil-Spec Buffer Tube Kit With Ambi Sling End Plate Geissele Automatics G2S Two Stage AR-15 Trigger Geissele Automatics Super Semi-Automatic Enhanced SSA-E Two Stage AR-15 Trigger
Heavy Duty Mil-Spec Buffer Tube Kit With Ambi Sling End Plate
This is a true 7075 T6 Buffer Kit

This exact kit is used by over 25 major AR-15 manufacturers for their OEM choice part set used for all of their guns.

Pick the buffer tube kit so many gun manufacturers have chosen for their guns.

6-Position aluminum 7075 T6 (buffer tube) machined to Mil-Spec dimensions
Made From 100% 7075 T6 aluminum
3.0 oz buffer (Color May Vary)
Manufactured by a major firearm manufacturer!
Solid Steel Ambi Sling End Plate With Dual Universal Loops For Slings
Mounting Kit Includes:

6-Position Mil-Spec diameter carbine receiver extension (buffer tube)
Carbine Buffer 3.0 oz
Heavy-Duty Carbine Buffer Spring
Castle Nut/Receiver Nut
Mil-Spec Receiver End Plate

OUR BUFFERS ARE FULL 3.0 OZ MIL-SPEC BUFFERS
 		The Geissele 2 Stage (G2S) was designed to be a high quality, cost effective option of the SSA. The G2S is a 4.5lb. non-adjustable combat trigger that is a precision two-stage trigger and allows precise and accurate trigger control. The G2S is manufactured from the same tool steel as the SSA. Visually, from the outside of the weapon there is no difference from the SSA and the feel and reliability is the same. The G2S however has a different way of holding the hammer pin in place, there is no laser markings, and the parts are only spot checked for MP.
Geissele 2 Stage (G2S™) Trigger Specification
PLATFORM: AR15/AR10
TYPE: 2 Stage
1st STAGE WEIGHT RANGE: 2.75 - 3 lbs.
2nd STAGE WEIGHT RANGE: 1.5 - 1.75 lbs.
TOTAL PULL WEIGHT RANGE: 4.25 - 4.75 lbs.
ADJUSTABLE: No
TRIGGER BOW TYPE: M4 Curved
PIN SIZE: Mil-Spec
Super Semi-Automatic Enhanced (SSA-E™) Trigger
Built on the chassis of the Geissele SSA®, the Super Semi-Automatic Enhanced (SSA-E™) provides enhanced trigger control and weapon accuracy while maintaining the robustness and reliability of our combat-proven two-stage trigger. The SSA-E™ with it's reduced first and second stage pull weights result in a trigger with a smooth, light first stage take-up and a crisp, candy cane-like second stage break. The SSA-E™ is ideal for use in precision Squad Designated Marksman type rifles where weapon accuracy and reliability are critical and a non-adjustable drop in trigger is desired.

The Geissele Super Semi-Automatic Enhanced (SSA-E™) Trigger is a finely-tuned semi-automatic-only version of our full-auto, two stage combat trigger presently used in the U.S. Special Operations Community.

Super Semi-Automatic Enhanced (SSA-E™) Trigger Specification
PLATFORM: AR15/AR10
TYPE: 2 Stage
1st STAGE WEIGHT RANGE: 2.0 - 2.5 lbs.
2nd STAGE WEIGHT RANGE: 0.9 - 1.3 lbs.
TOTAL PULL WEIGHT RANGE: 2.9 - 3.8 lbs.
ADJUSTABLE: No
TRIGGER BOW TYPE: M4 Curved
PIN SIZE: Mil-Spec