Spikes SLPK301 Enhanced AR-15 Lower Parts Kit w/ ST Battle Nickel Boron Trigger
by Spikes
User Ratings
No ratings yet
Be the first to review this product
Product Description
The Spike's Enhanced Lower Parts Kit is built for AR-platform users who want maximum durability and long-term reliability from their rifle components. At its core is the ST Battle Trigger, a single-stage Mil-Spec trigger group with a rounded hammer and disconnector that are Nickel Boron plated to deliver a smooth, crisp pull that continues to break in with use.
To help prevent pin walk and reduce long-term wear on receiver pin holes, this kit includes KNS Gen II Mod II Anti-Rotation pins. Additional upgrades include an ambidextrous safety selector, an ST billet trigger guard with set screw, and an Ergo grip featuring the Spike's Spider logo.
The kit rounds out the build with Mil-Spec controls and small parts (bolt catch, magazine catch/button, detents, plungers, pins, and springs), plus quality spiral roll pins and mounting hardware. Made in the USA.
Product Highlights
- Enhanced AR-15 lower parts kit featuring the ST Battle single-stage Mil-Spec trigger group
- Nickel Boron plated trigger components for a smoother, crisper trigger pull
- KNS Gen II Mod II Anti-Rotation pins help prevent pin walk and reduce long-term receiver wear
- Includes ambidextrous safety selector, billet trigger guard with set screw, and Ergo grip
- Complete set of Mil-Spec lower controls and small parts plus spiral roll pins and grip hardware
Specs
- Brand: Spikes
- Manufacturer Part Number: SLPK301
- UPC: 855319005440
- Platform/Fit: AR platform (AR-15)
- Color/Finish: Black
- Trigger: ST Battle, single-stage Mil-Spec; rounded hammer and disconnector
- Coating: Nickel Boron plated trigger components
- Included: KNS Gen II Mod II Anti-Rotation pins; ambidextrous safety selector; ST billet trigger guard with set screw; Ergo grip; Mil-Spec bolt catch, magazine catch and button; Mil-Spec detents, plungers, pins, and springs; spiral roll pins; 1/4" Allen screw and washer for grip
- Weight: 8.50 oz
- Country of Manufacture: USA
Specifications
- Manufacturer:
- Spikes
- Category:
- lower-parts-kit
- Platforms:
- AR-15
- Weight:
- 8.5 oz
- UPC:
- 8228952113274
- MPN:
- SLPK301
- Required Component:
- Yes
Parts Cabinet
Track parts you own or plan to buy.
Where to Buy
Have one to sell?
Sponsored
MantisX
The smart way to train your AR build
Built your rifle — now train it. BlackBeardX installs in minutes and turns your AR into a full dry fire system with smart feedback on every pull.
Shop BlackBeardXPrice History
Current
$171.98
Lowest
$171.98
Highest
$180.98
Price Alert
Sign in to save a target price and receive an email when this component drops.
Sign In to Set AlertWhat's Included in this Bundle
Similar Products

AERO PRECISION AR15 Lower Parts Kit
Aero Precision
$32.99

Geissele Automatics Lower Parts Kit Standard 05-343 for AR-15
Geissele Automatics
$48.03

CMMG AR-15 Lower Parts Kit - No Grip/FCG
Cmmg
$29.99

Geissele Automatics Ultra Duty DDC LPK Desert Dirt Color No Grip 05-435S
Geissele Automatics
$119.79

Aero Precision AR-15 Lower Parts Kit Minus FCG / Grip / Trigger Guard
Aero Precision
$35.99

CMMG AR-15 Gunbuilder's Lower Parts Kit Mil-Spec Builder Kit No Grip Fire Control Group 55CA601
Cmmg
$35.59

AR-15 LPK - Basic Build Kit - Yellow Bag
Unknown
$27.95

Aero Precision AR-15 Lower Parts Kit w/Magpul MOE APRH100964
Aero Precision
$98.99
Builds Using This Part
No builds yet — be the first to use this part.