Maxim Defense MXM50803 PDX 505-SPS | 5.56 NATO | 5.5in

UPC: 680017508036 MPN: MXM50803 SKU: 67210980

Maxim SPS 505 PDX 556nato Firearm (20-Round)

Name: Maxim SPS 505 PDX 556nato Firearm (20-Round)
Brand: Maxim
SKU: 67210980

Firearms Specialty Maxim SPS 505 PDX SKU: 67210980 In StockOnline Only

$2,150.00

$2,689.61 MSRP

Save $539.61 (20%)

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Quick Specs

Caliber 556NATO,5.56x45mm NATO,.223 Rem/5.56 Nato

Capacity 20+1

Insight Snapshot

Darmok Firearms lists this offer at $2,150.00, 20% under MSRP.

Maxim SPS 505 PDX anchors the Firearms segment in the firearms catalog, giving shoppers a clear baseline before purchase.
Chambered in 556NATO, 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

The featured offer reflects a 20% savings versus MSRP; use that benchmark when negotiating.
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 Not found, Not found requirements on storage, transport, and waiting periods before the firearm arrives.
Source 556NATO practice ammunition early; popular loads tighten in supply when prices drop.

Common Questions

What specs should I know before buying Maxim SPS 505 PDX 556nato Firearm (20-Round)?

Key callouts include caliber: 556NATO, 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 556NATO, 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 4.30 X 12.15 X 22.20, so plan case and safe clearance accordingly. Select retailers indicate this model qualifies for direct ship where local regulation allows.