ProMag Industries Sparta Pistol Grip Conversion Stock for Ruger Mini-14/30 & 6.8 Ranch
$206.31
The ProMag Sparta stock conversion offers Ruger Mini-14/Mini-30/6.8 Ranch rifle owners a pistol grip stock with adjustable length of pull and cheek riser, plus a full-length M1913 top rail for optics.
1 in stock
The Sparta stock conversion offers the owners of Ruger Mini-14/Mini-30/6.8 Ranch* rifles the convenience of a pistol grip stock with an adjustable length-of-pull and adjustable cheek-riser. Equipped with a full-length aluminum top- rail designed to M1913 specifications it offers a virtually limitless ability to accommodate various “iron” and “glass” sighting systems. Constructed from a proprietary Zytel-based carbon-fiber filled polymer the stock is impervious to all common firearm solvents and lubricants. The stock is equipped with four (4) hard points for push-button quick-detach sling-swivels and has a storage compartment in the pistol grip. The fore-end has pre-molded hard-points for a rail at the six o’clock position requiring only minor drilling to accommodate the mounting hardware (rail and mounting hardware not included).
Features
- Carbon Fiber Reinforced Polymer Construction
- Full Length Aluminum Top Rail
- Picatinny Rail Height Compatible With Same-plane AR-15 Flip-up Sights
- Four-position Collapsible Buttstock
- Seven-position Adjustable Cheek Riser
- Four Integral Hard Points for Quick Detach Sling Swivels
- Removable Recoil Pad
- Grip Storage Compartment
- Unique spring-loaded filler to take up the gap between the trigger-guard and pistol-grip
| Weight | 6.219 lbs |
|---|---|
| Dimensions | 31.500 × 11.700 × 4.500 in |
| Manufacturer | ProMag Industries |
| Finish | Carbon Fiber Reinforced |
| Material | Zytel-based carbon-fiber filled polymer |
| Compatible With | Ruger Mini-14/30 & 6.8 Ranch |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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