Features – Universal Mini Chassis Compatible – Bolt in multiple rifles and calibers using the Universal Mini Chassis (UMC) system into the Halo stock. – Takes AICS Magazines – Fits all AICS magazines no bottom metal required. Mags click right into the belly of the stock. Use standard short AICS mags and 3.715 or 3.850 (depending on what model UMC you have) length AICS mags for long actions calibers. – MLOK Attachments – MLOK attachment capability at the 3 6 and 9 o’clock positions on the forend. 2 MLOK slots on the bottom of the buttstock. – Vertical Grip and Finger Groove – Comfortable vertical grip with palm swell and trigger finger groove. Keeping your trigger hand in its most natural relaxed state with consistent placement shot after shot. – Specifications – Overall Weight and Length – The Halo with UMC installed weighs 3lbs 3 ounces. Overall Length is 33. – Materials – Stock is made out of impact resistant polymer. (UMC) Universal Mini Chassis is T6 6061 billet aluminum hard anodized matte black or cerakote. – Barrel Contours – Universal barrel channel that fits all barrel contours up to and including Proof Research Carbon Sendero. Forend tip diameter measures .925 at 11.25 down the forend from the face of a Rem 700 short action. – Grip Angle – Vertical grip with palm swell. – Forend – Length of the forend is 12.5 from face of a short action Rem 700. 4 slotted MLOK plates on each side of the stocks forend. 2 MLOK slots on the bottom of the forend for bipod attachment. – Length of Pull – 13.75 minimum LOP. (adjustable 1/4 spacers coming soon to extend the LOP!)