Maxim Defense Industries PDX-SD .300 AAC Blackout 5.5 Threaded Barrel 20-Rounds SBR

Rifle Maxim Defense Industries UPC 680017478438 MPN MXM-47843

Maxim Defense Industries PDX-SD .300 AAC Blackout 5.5 Threaded Barrel 20-Rounds SBR
$3,325.50

at Kentucky Gun Co ·

Free shipping

3 retailers · 1 in stock

This listing: GrabAGun $3,325.50, out of stock

Firearm Data Lab may earn a commission when you buy through this retailer link. Commissions never change a price or move a cheaper listing below a pricier one. When two retailers tie exactly, the one that pays us a commission is listed first.

Offers

Shipping estimate for one item to the lower 48 from the retailer's published policy or feed; the retailer's cart is final.

Price history

Lowest price across retailers each day.

Lowest seen
$3,325.50
Typical price
$3,325.50
Tracked since
Nov 3, 2026

The best price has held at $3,325.50 across tracked retailers.

Embed this chart

A live price-history image, updated as we track new prices. Paste the snippet that matches where you're posting.