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Strike Industries AR15 Enhanced Lower Receiver Parts w/o Trigger/Grip
$55.95
$53.95
In stock
as of 04/29/2024 6:25AM CST
Store Inventory
Available OnlineMore than 10
Fountain Valley, CA5
The Colony, TXMore than 5
SKU: SI-AR-E-LRPLT
MPN:
SI-AR-E-LRPLT
UPC:
708747544961
- DESCRIPTION
- REVIEWS
Inter-Store Transfer
If this item is out of stock at your local RifleGear but available at our other location, no problem. Just place your order and select In-Store Pickup as the shipping method. As long as the item is legal in your location, we will transfer the item for you. You will be notified by email once your item has arrived at the destination.
The SI Enhanced Lower Part Kit is an upgrade package for the AR15 lower receiver with select Enhanced components. This kit includes all lower parts excluding the pistol grip and fire control group.
COMPATIBILITY: AR-15: Mil-Spec lower receivers
NOT COMPATIBLE: AR-10: Bolt Catch, Bolt Catch Roll Pin, Pivot Pin and Takedown Pin are not compatible with AR-10 lower receivers.
| Package includes: |
|---|
| Bolt Catch Spring - easily confused with the disconnector spring; disconnector spring is tapered though. |
| Buffer Retainer Spring - second largest coil type spring in the kit. |
| Disconnector Spring – slightly larger than bolt-catch spring, identifiable because one end is a little bit wide than the other. |
| Hammer Spring - largest of all the springs. |
| Magazine Catch Spring - this is the largest coil spring in the kit. |
| Pivot Detent Spring - same as the takedown detent spring, so there are two in a kit. |
| Selector Spring - similar to the takedown and pivot detent springs, but larger diameter; there will only be one of these. |
| Takedown Detent Spring - same as the pivot detent spring, so there are two in a kit. |
| Trigger Spring - the smaller of the two largest springs. |
| Enhanced Bolt Catch - features improved grip surfaces and angles |
| Strike Magazine Catch |
| Strike Magazine Catch Button - features improved grip surface |
| Enhanced Pivot Pin - longer of the two large pins. |
| Enhanced Takedown Pin - smaller of the two large pins. |
| SI Selector Lever - 2 included in package |
| SI Selector End Plate |
| SI 60-90° 3-in-1 Selector Shaft - with screws |
| Bolt Catch Plunger – mushroom shaped pin |
| Bolt Catch Roll Pin - smaller of the two roll pins. |
| Hammer Pin – solid pin with machined grooves; can be inserted from either side. |
| Pivot Detent - same as takedown detent; both sides usually rounded or semi-conical. |
| Selector Detent - one end is flat, the other pointed/semi-conical. |
| Takedown Detent - same as pivot detent; both sides usually rounded. |
| Trigger Pin - same as hammer pin; can be inserted from either side. |
| Buffer Retainer – large hollow barrel with small pin protruding from the top |