Maxim Defense MXM50822 PDX 505-SPS 300 Blackout 20+1 5.50 in Barrel, Hate Brake Muzzle Booster Under M-Lok Handguard, Aluminum Receiver w/Arid Brown Finish, Arid Brown SCW System, Includes 1 20rd, Magazine, Pistol

UPC: 680017508227 MPN: SPS 505 PDX SKU: 67210982

Maxim SPS 505 PDX .300 Aac Blackout Firearm (20-Round)

Name: Maxim SPS 505 PDX .300 Aac Blackout Firearm (20-Round)
Brand: Maxim
SKU: 67210982

Firearms Specialty Maxim SPS 505 PDX SKU: 67210982 Out of StockOnline Only

$2,060.00

Compare all offers for Maxim Defense MXM50822 PDX 505-SPS 300 Blackout 20+1 5.50 in Barrel, Hate Brake Muzzle Booster Under M-Lok Handguard, Aluminum Receiver w/Arid Brown Finish, Arid Brown SCW System, Includes 1 20rd, Magazine, Pistol (680017508227)

Quick Specs

Caliber -

Capacity 20+1

Insight Snapshot

Hinterland Outfitters lists this offer at $2,060.00.

Maxim SPS 505 PDX anchors the Firearms segment in the firearms catalog, giving shoppers a clear baseline before purchase.
Chambered in .300 Aac Blackout, it keeps ballistics predictable across practice and defensive loads without forcing you to rework your kit.
Factory materials note a semi-auto action, which influences recoil timing and maintenance cadence.
Standard capacity lands at 20 Rounds, so plan your range loadout around how often you expect to top off.

Shopping Tips

Line up your receiving FFL early and clarify their transfer fees so you are not surprised at pickup.

Ownership Checklist

Confirm the receiving FFL is ready for the transfer and understands the model you are purchasing.
Review Frankfurt am Main, Hesse requirements on storage, transport, and waiting periods before the firearm arrives.
Source .300 Aac Blackout practice ammunition early; popular loads tighten in supply when prices drop.

Common Questions

What specs should I know before buying Maxim SPS 505 PDX .300 Aac Blackout Firearm (20-Round)?

Key callouts include caliber: .300 Aac Blackout, action: Semi-Auto, capacity: 20 Rounds. Scroll up for the full specification table before you commit.

Maxim SPS 505 PDX headlines the specification sheet for this platform. Factory literature categorizes it as a ar, which frames expectations for handling and use. Factory chambered in .300 Aac Blackout, built around a semi-auto action with a 20 Rounds round capacity to keep performance predictable from shot to shot. Dimensional notes call out a barrel length of 5.50" / 5.5" in and overall length measuring 18.75" in, helping you plan cases and storage. Unloaded weight settles near 5.10 lbs, which influences recoil management and carry options. Furniture is trimmed in synthetic, giving the rifle its classic profile. Metalwork wears a anodized / colored treatment, pairing durability with period-correct styling. Overall dimensions ship at 4.35 X 12.15 X 22.15, so plan case and safe clearance accordingly. Select retailers indicate this model qualifies for direct ship where local regulation allows.